#ifdef _WIN32
#include <windows.h>
#include <wininet.h>
#include <iostream>
#include <string>

#pragma comment(lib, "wininet.lib")

void checkUpdateWithWinInet() {
    HINTERNET hInternet = NULL;
    HINTERNET hFtpSession = NULL;
    HINTERNET hFile = NULL;
    std::string versionData;
    char buffer[1024];
    DWORD bytesRead = 0;

    hInternet = InternetOpenA("MyAppUpdateChecker", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
    if (!hInternet) {
        std::cerr << "InternetOpenA failed: " << GetLastError() << std::endl;
        return;
    }

    hFtpSession = InternetConnectA(hInternet, "your_ftp_server.com", INTERNET_DEFAULT_FTP_PORT,
                                   "your_username", "your_password", INTERNET_SERVICE_FTP,
                                   INTERNET_FLAG_PASSIVE, 0);
    if (!hFtpSession) {
        std::cerr << "InternetConnectA failed: " << GetLastError() << std::endl;
        if (hInternet) InternetCloseHandle(hInternet);
        return;
    }

    hFile = FtpOpenFileA(hFtpSession, "/path/to/latest_version.txt", GENERIC_READ, FTP_TRANSFER_TYPE_ASCII, 0);
    if (!hFile) {
        std::cerr << "FtpOpenFileA failed: " << GetLastError() << std::endl;
        if (hFtpSession) InternetCloseHandle(hFtpSession);
        if (hInternet) InternetCloseHandle(hInternet);
        return;
    }

    while (true) {
        BOOL success = InternetReadFile(hFile, buffer, sizeof(buffer) - 1, &bytesRead);
        if (!success) {
            std::cerr << "InternetReadFile failed: " << GetLastError() << std::endl;
            break;
        }
        if (bytesRead == 0) {
            break; 
        }
        buffer[bytesRead] = '\0';
        versionData += buffer;
    }

    std::cout << "Fetched version info (WinINet):\n" << versionData << std::endl;

    if (hFile) InternetCloseHandle(hFile);
    if (hFtpSession) InternetCloseHandle(hFtpSession);
    if (hInternet) InternetCloseHandle(hInternet);
}
#endif